[Discuss-gnuradio] wfm_rcv_gui.py

[KUNAL RAJANI]

hi,
i want to know that when I run the above program (on the site it says it
doesnt need an RF front end and in the program also the functions having
RF front end have been commented) what does the usrp expect as input?
Like does it expect the signal to be at IF frequency (10.7 Mhz) and only
that particular tuned signal (gain and filtered), or does it expect a
combination of all signals at different frequencies as they are in the air
(i.e. no filtering)???

also the program wfm_rcv.py requires an rf front end and it has a line:
rf_front_end = gr.microtune_4937_eval_board ()
does this mean that it requires some particular rf front end??

Kunal